The first season of Showtime's "Shameless" was full of memorable Frank Gallagher moments, despite (or because of) the fact that few of them showed the inebriated father of six in an especially good light.

Still, no matter how selfish, drunk or scheming Frank was at any moment,William H. Macy's performance always made the sozzled Chicagoan worth watching.

In this exclusive clip from the Season 1 DVD set of "Shameless," which goes on sale Dec. 27, we get yet another example of Frank's boundary issues. Most of us wouldn't go into graphic detail about our sins and faults while sitting in a church pew, but Frank doesn't have a problem with that.

"Shameless," which also stars Emmy Rossum and Joan Cusack, returns to Showtime Jan. 8. Keep up with Huffington Post TV for news and interviews about the comedically-inflected drama, and for an assessment of how the American adaptation of the British show of the same name has progressed in its second season.